D-Link D DFL-500 DFL-500 Manuals

Table of Contents

• 3

  Table of Contents
• 8

  Introduction
  • 8

    NAT/Route Mode and Transparent Mode
    • 8

      NAT/Route Mode
    • 8

      Transparent Mode
  • 8

    About This Document
  • 9

    For More Information
  • 9

    Customer Service and Technical Support
• 10

  Getting Started
  • 10

    Package Contents
  • 10

    Mounting
  • 11

    Powering On
  • 12

    Initial Configuration
  • 12

    Connecting to the Web-based Manager
  • 13

    Connecting to the Command Line Interface (CLI)
  • 14

    Next Steps
• 15

  NAT/Route Mode Installation
  • 15

    Preparing to Configure NAT/Route Mode
  • 16

    Using the Setup Wizard
    • 16

      Starting the Setup Wizard
    • 16

      Reconnecting to the Web-based Manager
  • 16

    Using the Command Line Interface
    • 16

      Configuring the DFL-500 NPG to Run in NAT/Route Mode
  • 17

    Connecting to Your Networks
  • 18

    Configuring Your Internal Network
  • 18

    Completing the Configuration
    • 18

      Setting the Date and Time
• 19

  Transparent Mode Installation
  • 19

    Preparing to Configure Transparent Mode
  • 19

    Using the Setup Wizard
    • 19

      Changing to Transparent Mode
    • 20

      Starting the Setup Wizard
    • 20

      Reconnecting to the Web-based Manager
  • 20

    Using the Command Line Interface
    • 20

      Changing to Transparent Mode
    • 20

      Configuring the Transparent Mode Management IP Address
    • 21

      Configure the Transparent Mode Default Gateway
  • 21

    Setting the Date and Time
  • 21

    Connecting to Your Network
• 23

  Firewall Configuration
  • 24

    NAT/Route Mode and Transparent Mode
    • 24

      NAT/Route Mode
    • 24

      Transparent Mode
    • 24

      Changing to Transparent Mode
    • 24

      Changing to NAT/Route Mode
  • 24

    Adding NAT/Route Mode Policies
  • 27

    Adding Transparent Mode Policies
  • 29

    Configuring Policy Lists
    • 29

      Policy Matching in Detail
    • 30

      Changing the Order of Policies in a Policy List
    • 30

      Enabling and Disabling Policies
  • 30

    Addresses
    • 31

      Adding Addresses
    • 31

      Deleting Addresses
    • 32

      Organizing Addresses Into Address Groups
  • 32

    Services
    • 33

      Predefined Services
    • 33

      Providing Access to Custom Services
    • 33

      Grouping Services
  • 34

    Schedules
    • 34

      Creating One-time Schedules
    • 35

      Creating Recurring Schedules
    • 35

      Adding a Schedule to a Policy
  • 35

    Virtual IPs
    • 36

      Adding Static NAT Virtual IPs
    • 37

      Using Port Forwarding Virtual IPs
    • 38

      Adding Policies With Virtual IPs
  • 39

    IP Pools
  • 40

    IP/MAC Binding
    • 40

      Configuring IP/MAC Binding for Packets Going Through the Firewall
    • 41

      Configuring IP/MAC Binding for Packets Going to the Firewall
    • 41

      Adding IP/MAC Addresses
    • 42

      Viewing the Dynamic IP/MAC List
    • 42

      Enabling IP/MAC Binding
• 43

  Users and Authentication
  • 43

    Setting Authentication Time Out
  • 43

    Adding User Names and Configuring Authentication
    • 44

      Deleting User Names From the Internal Database
  • 45

    Configuring RADIUS Support
    • 45

      Adding RADIUS Servers
    • 45

      Deleting RADIUS Servers
  • 46

    Configuring User Groups
    • 46

      Adding User Groups
    • 47

      Deleting User Groups
• 48

  IPSec VPNs
  • 48

    Interoperability With IPSec VPN Products
  • 49

    Configuring AutoIKE Key IPSec VPN
  • 50

    Configuring Manual Key IPSec VPN
  • 50

    Configuring Dialup VPN
  • 50

    Configuring a VPN Concentrator for Hub and Spoke VPN
    • 51

      Configuring the VPN Concentrator
    • 51

      Configuring the Member VPNs
  • 52

    Configuring IPSec Redundancy
  • 53

    Adding a Remote Gateway
    • 54

      About Dialup VPN Authentication
    • 56

      About DH Groups
    • 56

      About the P1 Proposal
    • 57

      About NAT Traversal
  • 57

    Adding an AutoIKE Key VPN Tunnel
    • 58

      About the P2 Proposal
    • 58

      About Replay Detection
    • 59

      About Perfect Forward Secrecy (PFS)
  • 59

    Adding a Manual Key VPN Tunnel
  • 60

    Adding a VPN Concentrator
  • 61

    Adding an Encrypt Policy
  • 63

    Viewing VPN Tunnel Status
  • 64

    Viewing Dialup VPN Connection Status
  • 64

    Testing a VPN
• 66

  PPTP and L2TP VPNs
  • 66

    PPTP VPN Configuration
    • 67

      Configuring the DFL-500 NPG As a PPTP Gateway
  • 69

    L2TP VPN Configuration
    • 69

      Configuring the DFL-500 NPG As an L2TP Gateway
• 71

  Web Content Filtering
  • 71

    Enabling Web Content Filtering
  • 71

    Blocking Web Pages That Contain Unwanted Content
    • 71

      Configuring Content Filtering
    • 72

      Clearing the Banned Word List
    • 72

      Changing the Content Block Message
    • 72

      Backing Up and Restoring the Banned Word List
  • 73

    Blocking Access to URLs
    • 73

      Configuring URL Blocking
    • 74

      Clearing the URL Block List
    • 74

      Changing the URL Block Message
    • 74

      Downloading the URL Block List
    • 74

      Uploading a URL Block List
  • 75

    Removing Scripts From Web Pages
  • 75

    Exempting URLs From Content or URL Blocking
    • 76

      Adding URLs to the Exempt URL List
    • 76

      Clearing the Exempt URL List
    • 76

      Downloading the Exempt URL List
    • 77

      Uploading an Exempt URL List
• 78

  Logging and Reporting
  • 78

    Configuring Logging
    • 78

      Recording Logs On a Remote Computer
    • 78

      Recording Logs On a WebTrends Server
    • 79

      Selecting What to Log
  • 79

    Configuring Alert Email
    • 80

      Configuring Alert Email
    • 80

      Testing Alert Email
    • 80

      Enabling Alert Email
• 81

  Administration
  • 81

    System Status
    • 82

      Upgrading the DFL-500 NPG Firmware
    • 84

      Displaying the DFL-500 NPG Serial Number
    • 84

      Backing Up System Settings
    • 84

      Restoring System Settings
    • 84

      Restoring System Settings to Factory Defaults
    • 85

      Changing to Transparent Mode
    • 85

      Changing to NAT/Route Mode
    • 86

      Restarting the DFL-500 NPG
    • 86

      Shutting Down the DFL-500 NPG
    • 86

      System Status Monitor
  • 87

    Network Configuration
    • 88

      Configuring the Internal Interface
    • 88

      Configuring the External Interface
    • 91

      Changing the External Interface Mtu Size to Improve Network Performance
    • 92

      Configuring the Management Interface (Transparent Mode)
    • 92

      Setting DNS Server Addresses
  • 92

    Configuring Routing
    • 92

      Adding Routing Gateways
    • 93

      Adding a Default Route
    • 93

      Adding Routes to the Routing Table
    • 94

      Configuring the Routing Table
    • 94

      Enabling RIP Server Support
    • 94

      Adding Routes (Transparent Mode)
  • 95

    Providing DHCP Services to Your Internal Network
  • 96

    System Configuration
    • 97

      Setting System Date and Time
    • 98

      Changing Web-based Manager Options
    • 98

      Adding and Editing Administrator Accounts
    • 99

      Configuring SNMP
• 101

  Glossary
• 104

  Index
• 116

  Technical Support
• 119

  Limited Warranty
• 122

  Registration